Humber River Manufacturing produces a high-quality insulation material that passes through two production processes. Data for November for the first process follow: Required: 1. Assume that the company uses the weighted-average method of accounting for units and costs. Determine the equivalent units for November for the first process. 2. Compute the costs per equivalent unit for November for the first process. 3. Determine the total cost of ending work in process inventory and the total cost of units transferred to the next process in November